Apple has a PE of ~34, so that is ~3%. 30 year treasury bonds are averaging ~4% right now. So yeah, Apple would be a abysmal long term investment if you assume they do not continue to grow. Anything with a PE over 25 at this time must grow to be worth the investment.
my dumber answer is "only if dividends and buybacks exceed profit sustainably", which is an oxymoron eschewing extreme circumstances (taking on debt at that you won't pay back, or being offered debt at 0% interest despite the fact you're giving it away)
There's lots from there (ex. couldn't we pull that off? Bank doesn't know we're liquidating if we don't tell them) -- in general the abstraction finance uses is "is the rate of return higher than bonds?", which of course is true in the short run in this extreme of a scenario, but unlikely in the long run
I'm not an expert at reading financial statements but it seems to me Apple could easily double their dividends and still be very profitable relative to other companies.
Surely moves like that should have some effect on stock price meaning there are more possibilities than "grow gross profits" or "worth less"